Maize is grown by millions of smallholder farmers in South Asia (SA) under diverse environments. The crop is grown in different seasons in a year with varying exposure to weather extremes, including high temperatures at critical growth stages which are expected to increase with climate change. This study assesses the impact of current and future heat stress on maize and the benefit of heat-tolerant varieties in SA. Annual mean maximum temperatures may increase by 1.4–1.8 °C in 2030 and 2.1–2.6 °C in 2050, with large monthly, seasonal, and spatial variations across SA.

Deaths caused by air pollution cost Bangladesh economy nearly $2.6 billion in foregone labour output in 2013, which accounts for 0.58% of its GDP, says a new World Bank Report

NEW DELHI: While Indian cities are still grappling with the impacts of severe particulate matter (PM) pollution, a new report has raised the flag on ozone levels (O3) too.

Air pollution takes huge economic toll on poor countries and costs the world more than $5 trillion annually reveals the new World Bank study on economic costs of indoor and outdoor pollution.

The Himalayas look idyllic from a distance but communities living in their shadow fear flash floods

ISLAMABAD: More than 80pc Pakistanis consume contaminated and unsafe water, Minister for Science and Technology Rana Tanveer informed the Senate on Tuesday.Responding a question from PPP Senator Sh

The locals at Tikha of Silgadi Municipality have been compelled to borrow drinking water for survival in Doti.

The World Health Organization on Monday certified Sri Lanka as a malaria-free nation, in what it called a "truly remarkable" achievement.

Sri Lanka and the World Bank today signed three loan agreements amounting to US$ 187 million for three projects to advance disaster recovery efforts, to protect Sri Lanka's eco systems and for grow

KARACHI: Fifty-seven companies operating in Pakistan clinched environment excellence awards and four organisations, including DHA Karachi, won best tree plantation awards for their innovative work

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